o g@sFdZddlZddlZddlZddlmZddlmZGdddZ dS)z Epoch module.N)_api)date2numc@seZdZddiddidZd)ddZd d Zd d Zd dZddZddZ ddZ ddZ ddZ ddZ ddZddZdd Zd!d"Zd#d$Zd%d&Zed'd(ZdS)*EpochUTCgo P@ETgo P)rrNcCsJ|dur|dusJ|dur|dusJ|dur|dusJ|dusJ|dur,|dur,|dusJ|dusJ|dur4|dusJ|dur@|dusJ|dusJ|durTt|tjsTtd||||ftj|j|d||_|durgt|}|durt |d}t ||_ ||j d|_ dSt ||_ t ||_ t |j d}|j |7_ |j |d8_ dS)a Create a new Epoch object. Build an epoch 1 of 2 ways: Using seconds past a Julian date: # Epoch('ET', sec=1e8, jd=2451545) or using a matplotlib day number # Epoch('ET', daynum=730119.5) = ERROR CONDITIONS - If the input units are not in the allowed list, an error is thrown. = INPUT VARIABLES - frame The frame of the epoch. Must be 'ET' or 'UTC' - sec The number of seconds past the input JD. - jd The Julian date of the epoch. - daynum The matplotlib day number of the epoch. - dt A python datetime instance. NzInvalid inputs. Must enter sec and jd together, daynum by itself, or dt (must be a python datetime). Sec = %s JD = %s dnum= %s dt = %s)framegQD:A@Q) isinstanceDTdatetime ValueErrorr check_in_listallowed_framerfloatmathfloor_jd_seconds)selfrsecjddaynumdt deltaDaysr`/home/ubuntu/cloudmapper/venv/lib/python3.10/site-packages/matplotlib/testing/jpl_units/Epoch.py__init__s6     zEpoch.__init__cCs2|j|kr|S|j|j|}t||j||jSN)rrrrr)rroffsetrrrconvertSs z Epoch.convertcCs|jSr)rrrrrr[sz Epoch.framecCs(|}||jkr ||}|j|jdS)Nrrr!rr)rrtrrr julianDate^s  zEpoch.julianDatecCs0|}||jkr ||}|j|}|j|dS)Nr r#)rrrr$deltarrr secondsPastes    zEpoch.secondsPastcC||tjSr)_cmpoperatoreqrrhsrrr__eq__mz Epoch.__eq__cCr(r)r)r*ner,rrr__ne__pr/z Epoch.__ne__cCr(r)r)r*ltr,rrr__lt__sr/z Epoch.__lt__cCr(r)r)r*ler,rrr__le__vr/z Epoch.__le__cCr(r)r)r*gtr,rrr__gt__yr/z Epoch.__gt__cCr(r)r)r*ger,rrr__ge__|r/z Epoch.__ge__cCsD|}|j|jkr||j}|j|jkr||j|jS||j|jS)z Compare two Epoch's. = INPUT VARIABLES - rhs The Epoch to compare against. - op The function to do the comparison = RETURN VALUE - Returns op(self, rhs) r#)rr-opr$rrrr)s    z Epoch._cmpcCs<|}|j|kr||j}|j|}t|j||jS)z Add a duration to an Epoch. = INPUT VARIABLES - rhs The Epoch to subtract. = RETURN VALUE - Returns the difference of ourselves and the input Epoch. )rrr!rsecondsrr)rr-r$rrrr__add__s   z Epoch.__add__cCsrddlmm}t||jr|| S|}|j|jkr"||j}|j|j}|j|j}||j|d|S)a Subtract two Epoch's or a Duration from an Epoch. Valid: Duration = Epoch - Epoch Epoch = Epoch - Duration = INPUT VARIABLES - rhs The Epoch to subtract. = RETURN VALUE - Returns either the duration between to Epoch's or the a new Epoch that is the result of subtracting a duration from an epoch. rNr ) matplotlib.testing.jpl_unitstesting jpl_unitsr Durationrr!rr)rr-Ur$daysrrrr__sub__s      z Epoch.__sub__cCsd||j|jfS)Print the Epoch.z %22.15e %s)r%rr"rrr__str__sz Epoch.__str__cCst|S)rD)strr"rrr__repr__szEpoch.__repr__cCs8g}d} |||}||kr |S|||d7}q)a Generate a range of Epoch objects. Similar to the Python range() method. Returns the range [ start, stop) at the requested step. Each element will be a Epoch object. = INPUT VARIABLES - start The starting value of the range. - stop The stop value of the range. - step Step to use. = RETURN VALUE - Returns a list containing the requested Epoch values. rT)append)startstopstepelemsidrrrranges  z Epoch.range)NNNN)__name__ __module__ __qualname__rrr!rr%r'r.r1r3r5r7r9r)r<rCrErG staticmethodrPrrrrr s0 <r) __doc__r*rr r matplotlibrmatplotlib.datesrrrrrrs